tree: https://github.com/AsahiLinux/linux nvme/dev head: 462512213a677fa8bca25bbe2928f188848f5411 commit: 462512213a677fa8bca25bbe2928f188848f5411 [19/19] HACK/DO-NOT-MERGE: nvme-apple: add initial Apple SoC NVMe driver config: nios2-allyesconfig (https://download.01.org/0day-ci/archive/20211218/202112181927.rVMtiuCD-lk...) compiler: nios2-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/AsahiLinux/linux/commit/462512213a677fa8bca25bbe2928f1... git remote add asahilinux https://github.com/AsahiLinux/linux git fetch --no-tags asahilinux nvme/dev git checkout 462512213a677fa8bca25bbe2928f188848f5411 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=nios2 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): nios2-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_sart_dma_free': apple.c:(.text+0x5f4): undefined reference to `apple_sart_remove_allowed_region' apple.c:(.text+0x5f4): relocation truncated to fit: R_NIOS2_CALL26 against `apple_sart_remove_allowed_region' nios2-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_sart_dma_alloc': apple.c:(.text+0x68c): undefined reference to `apple_sart_add_allowed_region' apple.c:(.text+0x68c): relocation truncated to fit: R_NIOS2_CALL26 against `apple_sart_add_allowed_region' nios2-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_probe': apple.c:(.text+0x1754): undefined reference to `apple_sart_get' apple.c:(.text+0x1754): relocation truncated to fit: R_NIOS2_CALL26 against `apple_sart_get' apple.c:(.text+0x1970): relocation truncated to fit: R_NIOS2_CALL26 against `devm_apple_rtkit_init' nios2-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_disable': apple.c:(.text+0x1bb0): undefined reference to `apple_rtkit_is_crashed' apple.c:(.text+0x1bb0): relocation truncated to fit: R_NIOS2_CALL26 against `apple_rtkit_is_crashed' nios2-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_shutdown': apple.c:(.text+0x1de0): undefined reference to `apple_rtkit_is_running' apple.c:(.text+0x1de0): relocation truncated to fit: R_NIOS2_CALL26 against `apple_rtkit_is_running' apple.c:(.text+0x1df0): relocation truncated to fit: R_NIOS2_CALL26 against `apple_rtkit_shutdown' nios2-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_remove': apple.c:(.text+0x1e94): undefined reference to `apple_rtkit_is_running' apple.c:(.text+0x1e94): relocation truncated to fit: R_NIOS2_CALL26 against `apple_rtkit_is_running' nios2-linux-ld: apple.c:(.text+0x1ea4): undefined reference to `apple_rtkit_shutdown' apple.c:(.text+0x1ea4): relocation truncated to fit: R_NIOS2_CALL26 against `apple_rtkit_shutdown' nios2-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_reset_work': apple.c:(.text+0x1f5c): undefined reference to `apple_rtkit_is_crashed' apple.c:(.text+0x1f5c): relocation truncated to fit: R_NIOS2_CALL26 against `apple_rtkit_is_crashed' apple.c:(.text+0x1fb4): additional relocation overflows omitted from the output nios2-linux-ld: apple.c:(.text+0x2014): undefined reference to `apple_rtkit_shutdown' nios2-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_timeout': apple.c:(.text+0x2750): undefined reference to `apple_rtkit_is_crashed' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org